Unbelievable bottle balancing feat! https://blossom.primal.net/fe82500d9a5ac956bcf6692279c31e895c450dae36d1cd091e45fa4cd8fd3990.mp4
Discussion
Do you know the salt shaker trick?
No, I don't
Salt crystals are square. So, when you pour some salt on a table and it bunches up together, you can actually balance the salt shaker on top of that little pile. The shape of the crystals helps hold it steady - kind of like a mini platform.